Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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Switch: CMBSMA01GT3

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
978-906 3 Fitchburg MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2007-03-06   
978-906 4 Fitchburg MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2007-03-06   
978-906 5 Fitchburg MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2007-03-06   
978-938 5 Maynard MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2023-10-23   
978-938 8 Maynard MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2022-11-13   
978-938 9 Maynard MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2021-03-19   
978-955 1 Lowell MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2016-05-23   
978-962 1 Leominster MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2016-11-11   
978-990 2 Leominster MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2015-10-11   
978-990 3 Leominster MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2016-03-25   
978-990 6 Leominster MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2015-12-07   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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